<?php

function pm_replace_job_meta_tags($default_uri, $native_slug, $element, $slug, $native_uri) {
	if(function_exists('get_job_field') && !empty($element->ID)) {
		$fields = array(
			'first-field', // in Permalink Manager Permastructures settings it will be '%__first-field%'
			'second-field' // in Permalink Manager Permastructures settings it will be '%__second-field%'
		);

		foreach($fields as $field) {
			$raw_field_value = get_job_field($field, $element->ID);
			$field_value = Permalink_Manager_Helper_Functions::sanitize_title($raw_field_value);

			$default_uri = (!empty($custom_field_value)) ? str_replace("%__{$field}%", $field_value, $default_uri);
		}
	}
	return $default_uri;
}
add_filter('permalink_manager_filter_default_post_uri', 'pm_replace_job_meta_tags', 9, 5);